 
(* ::Section:: *)
(* FCReplaceAll *)
(* ::Text:: *)
(*FCReplaceAll[exp, ru1, ...] is like ReplaceAll, but it also allows to apply multiple replacement rules sequentially. Instead of doing exp /. ru1 /. ru2 /. ru3 one can just write FCReplaceAll[exp, ru1, ru2, ru3].*)


(* ::Subsection:: *)
(* Examples *)
FCReplaceAll[a,a->b]

FCReplaceAll[a c,{a->b,c->d}]

FCReplaceAll[a c,a->b,c->d,d->e,b->f]
